oily
US /ˈɔɪ.li/
UK /ˈɔɪ.li/

1.
aceitoso, grasoso
covered with or containing oil or grease
:
•
The mechanic's hands were covered in oily grime.
Las manos del mecánico estaban cubiertas de mugre aceitosa.
•
She dabbed her face with a tissue to remove the oily shine.
Se secó la cara con un pañuelo para quitar el brillo aceitoso.
2.
untuoso, resbaladizo
having a smooth, ingratiating, or unctuous manner
:
•
His oily charm didn't fool anyone.
Su encanto untuoso no engañó a nadie.
•
He gave an oily smile and tried to flatter her.
Él le dio una sonrisa untuosa e intentó halagarla.